CAT NO: DIDACTICNEX017
Heat Transfer in Refrigeration System.
Heat transfer in refrigeration system
Model of a refrigeration system with closed water circuit that is used
as a cooling load Hot water circuit with tank, heater, pump and
temperature controller Hermetic piston compressor Coaxial evaporator and
condenser Heater 300W
Sight glass in the refrigerant circuit Instrumentation: bimetallic
thermometers and rota meters
Refrigerant R 134a Compressor: power consumption: 150W at -10°C,
Refrigerating capacity: 280W at 0/32°C Coaxial tube heat exchanger:
capacity: 2kW at 45°C condensing temperature, DT=7K Circulating pump, 3
stages: 30-45-60W,
Max. Flow rate: 2.9mVh, Max. head: 4m Heater 300W Insulated water tank:
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